<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
<div class="container">
    <form class="form-horizontal" action="/login" method="post">
        <div class="form-group">
            <label for="username" class="col-sm-2 control-label">用户名</label>
            <div class="col-sm-9">
                <input type="text" class="form-control" id="username" placeholder="用户名" required>
            </div>
        </div>
        <div class="form-group">
            <label for="password" class="col-sm-2 control-label">密码</label>
            <div class="col-sm-9">
                <input type="password" class="form-control" id="password" placeholder="密码">
            </div>
        </div>
        <div class="form-group">
            <div class="col-sm-offset-2 col-sm-10">
                <button type="submit" class="btn btn-default">登录</button>
            </div>
        </div>
    </form>
</div>
</body>
</html>